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combine harvester 聯合收割機。

Combined harvester with yield - measuring system and gps navigation system is an important component of implementing “ precise agriculture “ , yield - measuring system is a key to “ precise agriculture “ . yield - measuring system mainly uses many sensors and gathers various kinds of relevant signal in order to reach to an function of monitoring unit area output in real time , as the basis of drawing the output picture 配備測產系統的聯合收獲機是實施“精確農業”的重要物質手段,測產系統又是它的關鍵,測產系統主要是應用多個傳感器,將各種相關信號進行采集,以達到實時監測單位面積產量的功能,作為繪制產量圖的依據。

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Combined harvester with yield - measuring system and gps navigation system is an important component of implementing “ precise agriculture “ , yield - measuring system is a key to “ precise agriculture “ . yield - measuring system mainly uses many sensors and gathers various kinds of relevant signal in order to reach to an function of monitoring unit area output in real time , as the basis of drawing the output picture 配備測產系統的聯合收獲機是實施“精確農業”的重要物質手段,測產系統又是它的關鍵,測產系統主要是應用多個傳感器,將各種相關信號進行采集,以達到實時監測單位面積產量的功能,作為繪制產量圖的依據。

Meanwhile , the working condition of yanmar combine harvester is very foul , so the system is prone to be disturbed . interference - free measures are taken on hardware such as optoelectric coupling , earth , screen and filtering . and measures on software such as watch dog circuit and digital filter were taken too 同時,洋馬聯合收割機工作環境惡劣,很容易受到各種干擾,本系統采用了光電隔離、接地、屏蔽、濾波等硬件措施,以及看門狗電路、數字濾波等軟件措施,有效的降低了干擾,保證系統能正常工作,保證了檢測結果的穩定性與正確性。

In the system , the rotate speed sensor and torque sensor are fixed between the engine power output shaft of yanmar combine harvester and the power input shaft of working device . the signals of torque and rotate speed are preprocessed such as v / f , amplified . and the power is computed 該系統在洋馬聯合收割機的發動機動力輸出與工作裝置的動力輸入軸之間安裝了轉速和扭矩傳感器,對轉速和扭矩傳感器的輸出信號進行v f轉換、放大等預處理,并計算出功率值。

In this dissertation the principle and parameter optimization of the fan of the 4ztl - - 1800 stripping combine harvester are invested with laboratory experiments and theoretical analysis to reduce the noise of the fan , and the pneumatic characteristics of the pneumatic conveying system are invested initially 本文在導師蔣恩臣教授的研究基礎上,采取結構優化的方法對風機降噪進行了較深入的理論與實驗研究,同時對吸運系統的氣動特性也進行了初步的試驗研究。

In this paper , two kinds of grain - flow - measurement - systems for combine harvesters are developed in laboratory , radiometric sensor using the principle of the absorption of y - rays by grains and piezoelectric crystal sensor using the principle of impact 關于谷物流量在線測量的研究方法,有光電、沖量法、核輻射及電容傳感器等。這些測量方法雖各具特色,但至今在應用上仍還有各自的缺陷需要解決。

With an annual output of 1 million agricultural vehicles and 8 , 000 rice and wheat combined harvesters by 2005 , shuangli group will establish a great well - known enterprise combining science , industry and trade together to realize the sale income of 6 billion yuan 到2005年,雙力集團將建設成年產農用車100萬輛,稻麥聯合收割機8000臺套,實現銷售收入60億元的融科工貿為一體的特大知名企業。

Abstract : stripper header invented by afrc uk , mounted on grain combine harvester showed its two deficiencies in china : leaving the stripped straw stan ding without windrowing and relatively high free grain loss especially working a t lower ground speed 文摘:英國發明的懸掛在聯收機上的摘脫臺在中國使用中有兩個缺點:摘脫后的基稈未能切割摟集成條鋪和落粒損失,尤其在低速時較大。

Based on the analyses of the working mechanism and the movement behavior of the combine harvester vibration sieve , a model for the vibration sieve as built using the software adams , and its dynamic simulation and parameter optimization were performed 摘要在對振動篩的工作機理和運動分析的基礎上,利用adams軟件建立了振動篩的模型,并對振動篩進行了動態仿真分析與參數的優化。

The application of the artificial intelligence technology in the design and evaluation of sugar cane combine harvester is deeply researched and analyzed in this paper , the feature , method and manufacturing process of the design expert system are dissertated 本文深入研究和分析了人工智能技術在甘蔗收獲機械設計與評價中的應用,論述了專家系統的特點、方法及研制過程。

Stripper header invented by afrc uk , mounted on grain combine harvester showed its two deficiencies in china : leaving the stripped straw stan ding without windrowing and relatively high free grain loss especially working a t lower ground speed 英國發明的懸掛在聯收機上的摘脫臺在中國使用中有兩個缺點:摘脫后的基稈未能切割摟集成條鋪和落粒損失,尤其在低速時較大。

At present , shuangli group has already had the capability of annual output of 600 , 000 tricycles and four - wheel agricultural vehicles , 100 , 000 tractors and 5 , 000 large - scale self - propelled combined harvesters for rice and wheat 目前雙力集團已形成三輪、四輪農用車60萬輛,拖拉機10萬輛,大型自走式稻麥聯合收割機5000臺的年產銷沖擊能力。

Make smart to allow agriculture to make certain achievement in examining the producing type combined harvester . in order to allow the popularization in our country of agriculture to lay a certain foundation precisely 使精準農業在測產型聯合收割機方面取得一定的成果,為精準農業機具的國產化及在我國的推廣打下一定的基礎。

Jilin province dongfeng machinical equipment co . ltd is a newly registered , private enterprise , lawfully purchased by the hai yin group from the si ping dong feng combine harvester limited company 吉林省東風機械裝備有限公司是海銀集團依法收購四平東風聯合收割機集團有限責任公司后,重新注冊成立的一家大型民營企業。

They flatten it so much that you can ' t get under it with a combine harvester , ” he said . ‘ if you have a field adjacent to a wood , they come out and play in it more often 它們把作物都壓平了,使你沒法用聯合收割機將作物收割上來, ”他說, “如果你的農田在樹林附近,那它們出現的次數會更多。

They are ideal power for agri - transportation vechile , tractor , engineering machinery , genset , boat and pump , combining harvester and food processing machine 常內牌柴油機是農用運輸車、拖拉機、工程機械、發電機組、內河船舶、排灌、聯合收割機及農副產品加工等理想的配套動力裝置。

These measures ensure the system work normally , and ensure the result steady and accurate . an engine power testing software for yanmar combine harvester based on visual basic 6 . 0 is developed 開發了一套以visualbasic6 . 0為軟件平臺的洋馬聯合收割機發動機功率實時檢測系統。

The power testing system in real time applied to yanmar combine harvester with industrial control computer is studied in this paper on the basis of former achievements 本文總結和汲取前人研究成果,針對洋馬聯合收割機設計開發了基于工業控制計算機的發動機功率實時檢測系統。

Aiming at the characteristics of harvesting machinery design , the whole structure of design and evaluation expert system of sugar cane combine harvester is constructed 針對收獲機械特點,構建了甘蔗收獲機械設計與評價專家系統總體結構。